+2014-02-09 Lars Ingebrigtsen <larsi@gnus.org>
+
+ * message.el (message-tab): Mention what happens on normal tabs
+ (bug#11297).
+
2014-02-08 Glenn Morris <rgm@gnu.org>
* auth-source.el (auth-sources): Doc fix. (Bug#16642)
(defun message-tab ()
"Complete names according to `message-completion-alist'.
-Execute function specified by `message-tab-body-function' when not in
-those headers."
+Execute function specified by `message-tab-body-function' when
+not in those headers. If that variable is nil, indent with the
+regular text mode tabbing command."
(interactive)
(cond
((if (and (boundp 'completion-fail-discreetly)